Flow price: --
6c0f2d9c9b48563f963de2bdf44a0ed5832c886ff9b9a80302134d26b27aff6d

Transaction

Hash: 6c0f2d9c9b48563f963de2bdf44a0ed5832c886ff9b9a80302134d26b27aff6d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6c0f2d9c9b48563f963de2bdf44a0ed5832c886ff9b9a80302134d26b27aff6d:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6c0f2d9c9b48563f963de2bdf44a0ed5832c886ff9b9a80302134d26b27aff6d
Status:
ERROR
Block height:
40039662
Block id:
f6fb18674a1966cc15ecfed5f44112faaa1cbb0cda6a48c5b8579c156abb19eb
Timestamp:
Monday 31 October 2022 at 09:35:52 UTC
()
Proposer:
Authorizers:
Gas used:
47